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Clean Water Act discharge permit · NPDES TX0131423

CITY OF THREE RIVERS WWTP, Three Rivers, TX: NPDES TX0131423 discharge permit, effluent exceedances, inspections, penalties

CITY OF THREE RIVERS WWTP, held by THREE RIVERS, CITY OF, holds NPDES permit TX0131423, which discharges to Nueces/Lower Frio River. EPA’s file records it issued August 5, 2008 and expiring May 1, 2013.

CITY OF THREE RIVERS WWTP, Three Rivers, Texas: Individual permit TX0131423, held by THREE RIVERS, CITY OF; Publicly owned treatment works; Effective; issued August 5, 2008, term to May 1, 2013; discharges to NUECES/LOWER FRIO RIVER.

  • Oxygen, dissolved [DO]: 1 limit, 3 violations of any kind, 1 effluent exceedance, latest November 30, 2012, largest 70% over the limit.
  • E. coli, colony forming units [CFU]: 0 limits, 1 violation of any kind, 1 effluent exceedance, latest April 30, 2018, largest 33% over the limit.
  • Solids, total suspended: 3 limits, 6 violations of any kind, 0 effluent exceedances.
  • Nitrogen, ammonia total [as N]: 3 limits, 6 violations of any kind, 0 effluent exceedances.
  • BOD, carbonaceous [5 day, 20 C]: 3 limits, 6 violations of any kind, 0 effluent exceedances.
  • Coliform, fecal general: 2 limits, 6 violations of any kind, 0 effluent exceedances.
  • pH: 3 limits, 4 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 4 violations of any kind, 0 effluent exceedances.
  • Polychlorinated biphenyls [PCBs]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Toxicity characteristic leaching procedure: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Ann. amt sludge disposed by other method: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Annual amt of sludge incinerated: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Annual sludge production, total: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Annual amount of sludge land applied: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Annual amt. sludge disposed surface unit: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Annual amt sludge disposed in landfill: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Annual amt sludge transported interstate: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • Arsenic, dry weight: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • Chromium, sludge, total, dry weight [as Cr]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • Selenium, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Copper, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Cadmium, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Molybdenum, sludge, total, dry weight [as Mo]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Zinc, sludge, total, dry weight [as Zn]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Lead, sludge, total, dry weight [as Pb]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nickel, sludge, total, dry weight [as Ni]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Mercury, sludge, total, dry weight [as Hg]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nickel, total [as Ni]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Level of pathogen requirements achieved: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Description of pathogen option used: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Vector attraction reduction alternative used: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Fecal coliform: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Annual whole sludge application rate: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Unit w/liner/leachate collection system: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Compliance w/part 258 sludge requirement: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Boundary areas: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Salmonella: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Pollutant table from 503.13: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 34 were issued before TX0131423. THREE RIVERS, CITY OF holds 3 permits in Texas.

Other permits held by THREE RIVERS, CITY OF

Coverages issued nearest TX0131423

CITY OF THREE RIVERS WWTP among its neighbors

EPA’s permit file holds 4 discharge permits in the Hackberry Creek-Frio River subwatershed (HUC 121101080506), TX0131423 among them. Its county holds 17, 1 of them major permits; TX0131423 is a minor permit.

Other permits in the Hackberry Creek-Frio River subwatershed (HUC 121101080506)

  • MULTI-CHEM GROUP, Three Rivers: TX0134741, minor permit, permit term to May 1, 2018
  • THREE RIVERS REFINERY, Three Rivers: TX0088331, major permit, discharging to UNNAMED DITCH; NUECES/LOWER FRIO RIVER, permit term to January 1, 2020
  • THREE RIVERS WWTP, Three Rivers: TX0024147, minor permit, discharging to NUECES/LOWER FRIO RIVER, permit term to May 1, 2010

Identity

Facility as filedCITY OF THREE RIVERS WWTP
Permittee as filedTHREE RIVERS, CITY OF
NPDES IDTX0131423
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedAugust 5, 2008
Expiration dateMay 1, 2013
AddressThree Rivers, TX 78701
Receiving waterNUECES/LOWER FRIO RIVER
Receiving water impaired303(D) Listed
SubwatershedHackberry Creek-Frio River (HUC 121101080506)
SIC4952 – Sewerage Systems

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Oxygen, dissolved [DO]131November 30, 201270% over the limit
E. coli, colony forming units [CFU]011April 30, 201833% over the limit
Solids, total suspended360
Nitrogen, ammonia total [as N]360
BOD, carbonaceous [5 day, 20 C]360
Coliform, fecal general260
pH340
Flow, in conduit or thru treatment plant240
Polychlorinated biphenyls [PCBs]120
Toxicity characteristic leaching procedure120
Ann. amt sludge disposed by other method120
Annual amt of sludge incinerated120
Annual sludge production, total120
Annual amount of sludge land applied120
Annual amt. sludge disposed surface unit120
Annual amt sludge disposed in landfill120
Annual amt sludge transported interstate120
Arsenic, dry weight500
Chromium, sludge, total, dry weight [as Cr]500
Selenium, dry weight300
Copper, dry weight300
Cadmium, dry weight300
Molybdenum, sludge, total, dry weight [as Mo]300
Zinc, sludge, total, dry weight [as Zn]300
Lead, sludge, total, dry weight [as Pb]300
Nickel, sludge, total, dry weight [as Ni]300
Mercury, sludge, total, dry weight [as Hg]300
Nickel, total [as Ni]200
Level of pathogen requirements achieved200
Description of pathogen option used200
Vector attraction reduction alternative used200
Fecal coliform100
Annual whole sludge application rate100
Unit w/liner/leachate collection system100
Compliance w/part 258 sludge requirement100
Boundary areas100
Salmonella100
Pollutant table from 503.13100

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0131423.

Inspections

EPA’s inspection file holds no inspection for NPDES TX0131423.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES TX0131423.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act NPDES permit TX0131423 for the CITY OF THREE RIVERS WWTP in Three Rivers, TX, held by THREE RIVERS, CITY OF, with a status of Effective and a Minor discharger class. The file lists 37 pollutants under a numeric limit and 2 pollutants with an effluent exceedance, out of 38 pollutants on file, within the Hackberry Creek-Frio River (HUC 121101080506) subwatershed.